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Tuesday, February 7, 2023
Question:
Hello Mr. Trout, can a property with multiple services on it for small dwellings have a generator installed with two transfer switches that will power up two of the metered dwellings? Thanks in advance, Don Burns
A
Answer:
Hello Don, thanks for the question. This would be considered an “Optional Standby System” and Article 702 of the NEC® provides guidance on the installation of these systems. From a NEC® standpoint there is nothing to prohibit this. It is always advisable to check with the local utility and local AHJ. Here are some additional Sections to consider:
- Section 702.4 Capacity and Rating
- Section 702.5 Transfer Equipment
- Section 702.7 Signage